intraterrestrial

noun

a microbe which lives deep underground

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Meanings

nounintraterrestrial (plural intraterrestrials)

plural intraterrestrials

  1. biologya microbe which lives deep underground
  2. human sciencesany of a race of sapient beings who live inside the Earth and operate UFOs
adjectiveintraterrestrial (not comparable)
  1. not comparablebiologyLiving deep underground.

Origin

From intra- + terrestrial.

Full word history & related roots →
Cite this entry
APA

intraterrestrial. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/intraterrestrial

MLA

“intraterrestrial.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/intraterrestrial. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “intraterrestrial,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/intraterrestrial.

Source: intraterrestrial on Wiktionary, CC BY-SA 4.0.